Service difficulty report · Control Unit · Boeing 757251

Difficulty date
March 11, 2024
Submitted
March 13, 2024
Operation
Air carrier
Aircraft
N556NW
Make and model
Boeing 757251
Aircraft serial
33392
Aircraft time
58,813 hours, 26,573 cycles
Part
Control Unit
Part number
6240665
Part serial
105C778
Condition
Failed
Location
Window Heat
Part time
118,156 hours, 50,884 cycles
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SHIP 5656 F/O FWD WINDSHIELD APPEARS O BE DEFORMED. BURNT ON MAJORITY OF LOWER SECTION. CORRECTIVE ACTION: RMVD & REPL NO. 1 RT WINDSHIELD REF B757 AMM 56- 11. REMOVED & REPL. RT SIDE WINDOW HEAT CONT. REF B757 AMM 30-41. (5755800)